We tend to notice as buildings come and go, skylines change and grow with planning and oversight, but what about the spray-painted wall art the adorns the sides of these structures, sometimes persistent but often fragile and ephemeral? OldWalls, a project by Alberto Boido, documents past and present layers of street graffiti, meticulously tracking the … Continue reading Street Art, Decades Apart: 40 Then & Now Graffiti Photos